Once bacteria have fixed nitrogen, it can be taken up by plants and animals, where it is used in the production of

C, h, o - elements that are common to biomolecules. if the biomolecule in question is a protein these elements also combine with nitrogen. which molecule below is a protein?

Which of the following claims does the author support the least

Liquid water turns into water vapor at which step in the water cycle? a. precipitation o b. water run off c. evaporation d. condensation